6389870

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1123}}^1$

素因数の和:1699

約数の個数: 16

約数和(自身を含む): 11532240

約数和(自身を除く): 5142370

約数列:

[1, 2, 5, 10, 569, 1123, 1138, 2246, 2845, 5615, 5690, 11230, 638987, 1277974, 3194935, 6389870]

約数ペア:

[(1, 6389870), (2, 3194935), (5, 1277974), (10, 638987), (569, 11230), (1123, 5690), (1138, 5615), (2246, 2845)]